Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-657 A Cypress IL CYPRILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-657 0 Cypress IL CRDLILXEXJX  073H TELNYX LLC 362      
618-657 1 Cypress IL CRDLIL13AMD  495J STRATUS NETWORKS 362      
618-657 2 Cypress IL CYPRILXERS0  1015 FRONTIER NORTH, INC. - IL 362      
618-657 3 Cypress IL CRDLILXEX8X  224C ONVOY, LLC 362      
618-657 4 Cypress IL CRDLILXEXYX  624H ONVOY SPECTRUM, LLC 362      
618-657 6 Cypress IL CRDLILXEX8X  224C ONVOY, LLC 362      
618-657 7 Cypress IL CRDLILAB0MD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 362      
618-657 8 Cypress IL CRDLILXEX8X  224C ONVOY, LLC 362      
618-657 9 Cypress IL HRBGILCBDS0  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 362      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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